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tresset_1 [31]
3 years ago
9

Some people advise that in very cold​ weather, you should keep the gas tank in your car more than half full. Lou​'s car had 6.8

gallons in the 15​-gallon tank on the coldest day of the year. Lou filled the tank with gas that cost ​$3.90 per gallon. How much did Lou spend on​ gas?
Mathematics
2 answers:
Katen [24]3 years ago
4 0

Answer: You have the following information given in the problem above:

- Lou filled the tank with gas that cost ​$3.80 per gallon.

-   Lou​'s car had 5.9 gallons in the 13​-gallon tank.

2. Therefore, if he filled the tank, you can calculate the total amount of money Lou spent, by subtracting 13 gallons and 5.9 gallons and multiplying the result by ​$3.80.

3. Then, the result is:

$26.98

Svetradugi [14.3K]3 years ago
4 0
The answer is 27.98
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myrzilka [38]

Answer:

The sprinkler can spread water 18 feet away.

Step-by-step explanation:

We are given the following in the question:

Area formed by watering pattern = 1,017.36 square feet

We have to find the how far the sprinkler spread the water.

The sprinkler covers a circular area. We need to find the radius of this circular area to find the how far the sprinkler spread the water.

Area of circle =

A = \pi r^2

where r is the radius of the circle.

Putting values, we get,

1017.36 = 3.14 r^2\\\\r^2 = \dfrac{1017.36}{3.14}\\\\r^2 = 324\\r = \sqrt{324} = 18\text{ feet}

Thus, the sprinkler can spread water 18 feet away.

6 0
3 years ago
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morpeh [17]

Answer:

Step-by-step explanation:

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b) D/280 = tan(90 - 16)

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How do I convert standard form to point slope
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The standard form:

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y=mx-mx_1+y_1      <em>subtract mx from both sides</em>

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mx-y=mx_1-y_1

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Its A :))

Step-by-step explanation:

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